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if (typeof(PhpDebugBar) == 'undefined') {
// namespace
var PhpDebugBar = {};
PhpDebugBar.$ = jQuery;
}
(function($) {
/**
* @namespace
*/
PhpDebugBar.Widgets = {};
var csscls = PhpDebugBar.utils.makecsscls('phpdebugbar-widgets-');
/**
* Replaces spaces with and line breaks with <br>
*
* @param {String} text
* @return {String}
*/
var htmlize = PhpDebugBar.Widgets.htmlize = function(text) {
return text.replace(/\n/g, '<br>').replace(/\s/g, " ")
};
/**
* Returns a string representation of value, using JSON.stringify
* if it's an object.
*
* @param {Object} value
* @param {Boolean} prettify Uses htmlize() if true
* @return {String}
*/
var renderValue = PhpDebugBar.Widgets.renderValue = function(value, prettify) {
if (typeof(value) !== 'string') {
if (prettify) {
return htmlize(JSON.stringify(value, undefined, 2));
}
return JSON.stringify(value);
}
return value;
};
/**
* Highlights a block of code
*
* @param {String} code
* @param {String} lang
* @return {String}
*/
var highlight = PhpDebugBar.Widgets.highlight = function(code, lang) {
if (typeof(code) === 'string') {
if (typeof(hljs) === 'undefined') {
return htmlize(code);
}
if (lang) {
return hljs.highlight(lang, code).value;
}
return hljs.highlightAuto(code).value;
}
if (typeof(hljs) === 'object') {
code.each(function(i, e) { hljs.highlightBlock(e); });
}
return code;
};
/**
* Creates a <pre> element with a block of code
*
* @param {String} code
* @param {String} lang
* @param {Number} [firstLineNumber] If provided, shows line numbers beginning with the given value.
* @param {Number} [highlightedLine] If provided, the given line number will be highlighted.
* @return {String}
*/
var createCodeBlock = PhpDebugBar.Widgets.createCodeBlock = function(code, lang, firstLineNumber, highlightedLine) {
var pre = $('<pre />').addClass(csscls('code-block'));
// Add a newline to prevent <code> element from vertically collapsing too far if the last
// code line was empty: that creates problems with the horizontal scrollbar being
// incorrectly positioned - most noticeable when line numbers are shown.
var codeElement = $('<code />').text(code + '\n').appendTo(pre);
// Add a span with a special class if we are supposed to highlight a line. highlight.js will
// still correctly format code even with existing markup in it.
if ($.isNumeric(highlightedLine)) {
if ($.isNumeric(firstLineNumber)) {
highlightedLine = highlightedLine - firstLineNumber + 1;
}
codeElement.html(function (index, html) {
var currentLine = 1;
return html.replace(/^.*$/gm, function(line) {
if (currentLine++ == highlightedLine) {
return '<span class="' + csscls('highlighted-line') + '">' + line + '</span>';
} else {
return line;
}
});
});
}
// Format the code
if (lang) {
pre.addClass("language-" + lang);
}
highlight(pre);
// Show line numbers in a list
if ($.isNumeric(firstLineNumber)) {
var lineCount = code.split('\n').length;
var $lineNumbers = $('<ul />').prependTo(pre);
pre.children().addClass(csscls('numbered-code'));
for (var i = firstLineNumber; i < firstLineNumber + lineCount; i++) {
$('<li />').text(i).appendTo($lineNumbers);
}
}
return pre;
};
// ------------------------------------------------------------------
// Generic widgets
// ------------------------------------------------------------------
/**
* Displays array element in a <ul> list
*
* Options:
* - data
* - itemRenderer: a function used to render list items (optional)
*/
var ListWidget = PhpDebugBar.Widgets.ListWidget = PhpDebugBar.Widget.extend({
tagName: 'ul',
className: csscls('list'),
initialize: function(options) {
if (!options['itemRenderer']) {
options['itemRenderer'] = this.itemRenderer;
}
this.set(options);
},
render: function() {
this.bindAttr(['itemRenderer', 'data'], function() {
this.$el.empty();
if (!this.has('data')) {
return;
}
var data = this.get('data');
for (var i = 0; i < data.length; i++) {
var li = $('<li />').addClass(csscls('list-item')).appendTo(this.$el);
this.get('itemRenderer')(li, data[i]);
}
});
},
/**
* Renders the content of a <li> element
*
* @param {jQuery} li The <li> element as a jQuery Object
* @param {Object} value An item from the data array
*/
itemRenderer: function(li, value) {
li.html(renderValue(value));
}
});
// ------------------------------------------------------------------
/**
* Displays object property/value paris in a <dl> list
*
* Options:
* - data
* - itemRenderer: a function used to render list items (optional)
*/
var KVListWidget = PhpDebugBar.Widgets.KVListWidget = ListWidget.extend({
tagName: 'dl',
className: csscls('kvlist'),
render: function() {
this.bindAttr(['itemRenderer', 'data'], function() {
this.$el.empty();
if (!this.has('data')) {
return;
}
var self = this;
$.each(this.get('data'), function(key, value) {
var dt = $('<dt />').addClass(csscls('key')).appendTo(self.$el);
var dd = $('<dd />').addClass(csscls('value')).appendTo(self.$el);
self.get('itemRenderer')(dt, dd, key, value);
});
});
},
/**
* Renders the content of the <dt> and <dd> elements
*
* @param {jQuery} dt The <dt> element as a jQuery Object
* @param {jQuery} dd The <dd> element as a jQuery Object
* @param {String} key Property name
* @param {Object} value Property value
*/
itemRenderer: function(dt, dd, key, value) {
dt.text(key);
dd.html(htmlize(value));
}
});
// ------------------------------------------------------------------
/**
* An extension of KVListWidget where the data represents a list
* of variables
*
* Options:
* - data
*/
var VariableListWidget = PhpDebugBar.Widgets.VariableListWidget = KVListWidget.extend({
className: csscls('kvlist varlist'),
itemRenderer: function(dt, dd, key, value) {
$('<span />').attr('title', key).text(key).appendTo(dt);
var v = value;
if (v && v.length > 100) {
v = v.substr(0, 100) + "...";
}
var prettyVal = null;
dd.text(v).click(function() {
if (dd.hasClass(csscls('pretty'))) {
dd.text(v).removeClass(csscls('pretty'));
} else {
prettyVal = prettyVal || createCodeBlock(value);
dd.addClass(csscls('pretty')).empty().append(prettyVal);
}
});
}
});
// ------------------------------------------------------------------
/**
* Iframe widget
*
* Options:
* - data
*/
var IFrameWidget = PhpDebugBar.Widgets.IFrameWidget = PhpDebugBar.Widget.extend({
tagName: 'iframe',
className: csscls('iframe'),
render: function() {
this.$el.attr({
seamless: "seamless",
border: "0",
width: "100%",
height: "100%"
});
this.bindAttr('data', function(url) { this.$el.attr('src', url); });
}
});
// ------------------------------------------------------------------
// Collector specific widgets
// ------------------------------------------------------------------
/**
* Widget for the MessagesCollector
*
* Uses ListWidget under the hood
*
* Options:
* - data
*/
var MessagesWidget = PhpDebugBar.Widgets.MessagesWidget = PhpDebugBar.Widget.extend({
className: csscls('messages'),
render: function() {
var self = this;
this.$list = new ListWidget({ itemRenderer: function(li, value) {
var m = value.message;
if (m.length > 100) {
m = m.substr(0, 100) + "...";
}
var val = $('<span />').addClass(csscls('value')).text(m).appendTo(li);
if (!value.is_string || value.message.length > 100) {
var prettyVal = value.message;
if (!value.is_string) {
prettyVal = null;
}
li.css('cursor', 'pointer').click(function() {
if (val.hasClass(csscls('pretty'))) {
val.text(m).removeClass(csscls('pretty'));
} else {
prettyVal = prettyVal || createCodeBlock(value.message, 'php');
val.addClass(csscls('pretty')).empty().append(prettyVal);
}
});
}
if (value.label) {
val.addClass(csscls(value.label));
$('<span />').addClass(csscls('label')).text(value.label).appendTo(li);
}
if (value.collector) {
$('<span />').addClass(csscls('collector')).text(value.collector).appendTo(li);
}
}});
this.$list.$el.appendTo(this.$el);
this.$toolbar = $('<div><i class="fa fa-search"></i></div>').addClass(csscls('toolbar')).appendTo(this.$el);
$('<input type="text" />')
.on('change', function() { self.set('search', this.value); })
.appendTo(this.$toolbar);
this.bindAttr('data', function(data) {
this.set({ exclude: [], search: '' });
this.$toolbar.find(csscls('.filter')).remove();
var filters = [], self = this;
for (var i = 0; i < data.length; i++) {
if (!data[i].label || $.inArray(data[i].label, filters) > -1) {
continue;
}
filters.push(data[i].label);
$('<a />')
.addClass(csscls('filter'))
.text(data[i].label)
.attr('rel', data[i].label)
.on('click', function() { self.onFilterClick(this); })
.appendTo(this.$toolbar);
}
});
this.bindAttr(['exclude', 'search'], function() {
var data = this.get('data'),
exclude = this.get('exclude'),
search = this.get('search'),
caseless = false,
fdata = [];
if (search && search === search.toLowerCase()) {
caseless = true;
}
for (var i = 0; i < data.length; i++) {
var message = caseless ? data[i].message.toLowerCase() : data[i].message;
if ((!data[i].label || $.inArray(data[i].label, exclude) === -1) && (!search || message.indexOf(search) > -1)) {
fdata.push(data[i]);
}
}
this.$list.set('data', fdata);
});
},
onFilterClick: function(el) {
$(el).toggleClass(csscls('excluded'));
var excludedLabels = [];
this.$toolbar.find(csscls('.filter') + csscls('.excluded')).each(function() {
excludedLabels.push(this.rel);
});
this.set('exclude', excludedLabels);
}
});
// ------------------------------------------------------------------
/**
* Widget for the TimeDataCollector
*
* Options:
* - data
*/
var TimelineWidget = PhpDebugBar.Widgets.TimelineWidget = PhpDebugBar.Widget.extend({
tagName: 'ul',
className: csscls('timeline'),
render: function() {
this.bindAttr('data', function(data) {
this.$el.empty();
if (data.measures) {
for (var i = 0; i < data.measures.length; i++) {
var measure = data.measures[i];
var m = $('<div />').addClass(csscls('measure')),
li = $('<li />'),
left = (measure.relative_start * 100 / data.duration).toFixed(2),
width = Math.min((measure.duration * 100 / data.duration).toFixed(2), 100 - left);
m.append($('<span />').addClass(csscls('value')).css({
left: left + "%",
width: width + "%"
}));
m.append($('<span />').addClass(csscls('label')).text(measure.label + " (" + measure.duration_str + ")"));
if (measure.collector) {
$('<span />').addClass(csscls('collector')).text(measure.collector).appendTo(m);
}
m.appendTo(li);
this.$el.append(li);
if (measure.params && !$.isEmptyObject(measure.params)) {
var table = $('<table><tr><th colspan="2">Params</th></tr></table>').addClass(csscls('params')).appendTo(li);
for (var key in measure.params) {
if (typeof measure.params[key] !== 'function') {
table.append('<tr><td class="' + csscls('name') + '">' + key + '</td><td class="' + csscls('value') +
'"><pre><code>' + measure.params[key] + '</code></pre></td></tr>');
}
}
li.css('cursor', 'pointer').click(function() {
var table = $(this).find('table');
if (table.is(':visible')) {
table.hide();
} else {
table.show();
}
});
}
}
}
});
}
});
// ------------------------------------------------------------------
/**
* Widget for the displaying exceptions
*
* Options:
* - data
*/
var ExceptionsWidget = PhpDebugBar.Widgets.ExceptionsWidget = PhpDebugBar.Widget.extend({
className: csscls('exceptions'),
render: function() {
this.$list = new ListWidget({ itemRenderer: function(li, e) {
$('<span />').addClass(csscls('message')).text(e.message).appendTo(li);
if (e.file) {
$('<span />').addClass(csscls('filename')).text(e.file + "#" + e.line).appendTo(li);
}
if (e.type) {
$('<span />').addClass(csscls('type')).text(e.type).appendTo(li);
}
if (e.surrounding_lines) {
var pre = createCodeBlock(e.surrounding_lines.join(""), 'php').addClass(csscls('file')).appendTo(li);
li.click(function() {
if (pre.is(':visible')) {
pre.hide();
} else {
pre.show();
}
});
}
}});
this.$list.$el.appendTo(this.$el);
this.bindAttr('data', function(data) {
this.$list.set('data', data);
if (data.length == 1) {
this.$list.$el.children().first().find(csscls('.file')).show();
}
});
}
});
})(PhpDebugBar.$);